2018158716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{125789}}^1$

素因数の和:125994

約数の個数: 48

約数和(自身を含む): 5409976320

約数和(自身を除く): 3391817604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 2292, 2674, 4011, 5348, 8022, 16044, 125789, 251578, 377367, 503156, 754734, 880523, 1509468, 1761046, 2641569, 3522092, 5283138, 10566276, 24025699, 48051398, 72077097, 96102796, 144154194, 168179893, 288308388, 336359786, 504539679, 672719572, 1009079358, 2018158716]

約数ペア:

[(1, 2018158716), (2, 1009079358), (3, 672719572), (4, 504539679), (6, 336359786), (7, 288308388), (12, 168179893), (14, 144154194), (21, 96102796), (28, 72077097), (42, 48051398), (84, 24025699), (191, 10566276), (382, 5283138), (573, 3522092), (764, 2641569), (1146, 1761046), (1337, 1509468), (2292, 880523), (2674, 754734), (4011, 503156), (5348, 377367), (8022, 251578), (16044, 125789)]